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[Freeswitch-users] [SOLVED] Call between gtalk and sip - no audio


 
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kristjan.ugrin at gmai...
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PostPosted: Tue Dec 23, 2008 10:17 am    Post subject: [Freeswitch-users] [SOLVED] Call between gtalk and sip - no Reply with quote

Thanks, commenting ext-rtp fixed my issue.
In case of further problems I'll do what you suggested.

Thank you again for all help.

On Tue, 23 Dec 2008 16:03:38 +0100, Anthony Minessale <anthony.minessale@gmail.com> wrote:

Quote:
when 2 devices talk via googles gtalk when they are both behind the same
lan
you
are going to have problems.


on thing you can do is make an acl to ignore any candidates that are not
local
add this to your dingaling profile
<param name="candidate-acl" value="myacl"/>

then add myacl to acl.conf.xml that only allows your lan ip.

Turn off all the stun and ext-rtp-ip setting.

OR

use the windows machine from a box that is not on the sam lan behind the
same nat.




On Tue, Dec 23, 2008 at 8:09 AM, kriko <kristjan.ugrin@gmail.com> wrote:

Quote:
I've decided to do this properly:
clean fresweetch reinstall.

My worsktation hosts freeswitch + 1 sip phone also running as 1000
(linux -
IP 10.99.8.221)
Other windows machine has gtalk with and also a sip phone registered as
1001 (IP 10.99.8.111).

First case - SIP to SIP. Calling from 1000 to 1001 and vice versa works,
audio is perfect.
Packets are propery travelling between 10.99.8.221 and 10.99.8.111

Second case :
On windows machine I open gtalk and I open a chat to buddy which is
actually a bot logged in on freeswitch (dingaling client mode).
The I started java socket program which listens to icoming messages,
after
typing into client
"call 1000@10.99.8.221" an api command is executed:
"api originate sofia/default/1000@10.99.8.221 &bridge(dingaling/
gmail.com/gtalk_mail(at)gmail.com<http://gmail.com/gtalk_mail%28at%29gmail.com>
)"

A call is placed between gtalk and sip phone 1000, it rings, but when
both
end answers there is no audio.
After a minute, the call ends itself.
I've attached wireshark dumps from both ends - what is strange is that
packets are not trying to got at right IP,
instead they hit some other machine (213.x.x.x), which doesn't make
sense.

Fresh log from freeswitch (I don't know why 213.x.x.x gets mixed in this
story):
http://pastebin.com/m75b10388

// I hope the attachments go trough - 17 KB.
test_gtalk_client_side - dump from win machine (gtalk client)
test_sip_client - dump from linux machine (freeswitch and sip phone
client)

I hope to get resolved this mistery somehow.

Thank you for all kind answers.

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